Comcast Corporation
US ˙ NasdaqGS ˙ US20030N1019

SecurityCMCSA / Comcast Corporation
InstitutionStandard Life Aberdeen plc
Latest Disclosed Ownership2,799,579 shares
Latest Disclosed Value $ 80,375,913
Standard Life Aberdeen plc reports 6.57% increase in ownership of CMCSA / Comcast Corporation

On April 29, 2026 - Standard Life Aberdeen plc filed a 13F-HR form disclosing ownership of 2,799,579 shares of Comcast Corporation (US:CMCSA) valued at $80,375,913 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 2,626,913 shares of Comcast Corporation. This represents a change in shares of 6.57% during the quarter. The current value of the position is $66,685,972 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-29 2026-03-31 13F COMCAST CORP CL A 20030N101 2,799,579 172,666 6.57 80,376 2.37 0.0704
2026-01-16 2025-12-31 13F COMCAST CORP CL A 20030N101 2,626,913 -80,829 -2.99 78,518 -7.71 0.1216
2025-11-07 2025-09-30 13F COMCAST CORP CL A 20030N101 2,707,742 -182,205 -6.30 85,077 -17.51 0.1346
2025-07-24 2025-06-30 13F COMCAST CORP CL A 20030N101 2,889,947 147,231 5.37 103,142 3.24 0.1754
2025-05-13 2025-03-31 13F COMCAST CORP CL A 20030N101 2,742,716 827,607 43.21 99,903 39.76 0.1948
2025-01-24 2024-12-31 13F COMCAST CORP CL A 20030N101 1,915,109 -204,655 -9.65 71,481 -18.93 0.1342
2024-10-25 2024-09-30 13F COMCAST CORP CL A 20030N101 2,119,764 -361,305 -14.56 88,172 -9.25 0.1617
2024-08-09 2024-06-30 13F COMCAST CORP CL A 20030N101 2,481,069 -165,652 -6.26 97,159 -15.32 0.1862
2024-05-09 2024-03-31 13F COMCAST CORP CL A 20030N101 2,646,721 -450,952 -14.56 114,735 -15.53 0.2250
2024-01-31 2023-12-31 13F COMCAST CORP CL A 20030N101 3,097,673 -2,230,582 -41.86 135,833 -42.51 0.2945
2023-11-07 2023-09-30 13F COMCAST CORP CL A 20030N101 5,328,255 -364,965 -6.41 236,255 -0.13 0.6029
2024-06-20 2023-06-30 13F/A-1 COMCAST CORP CL A 20030N101 5,693,220 -232,980 -3.93 236,553 5.29 0.5504
2023-08-04 2023-06-30 13F COMCAST CORP CL A 20030N101 5,693,220 -232,980 236,553 0.5504
2024-06-20 2023-03-31 13F/A-1 COMCAST CORP CL A 20030N101 5,926,200 250,215 4.41 224,662 13.19 0.5623
2023-04-28 2023-03-31 13F COMCAST CORP CL A 20030N101 5,926,200 250,215 224,662 0.5623
2024-06-20 2022-12-31 13F/A-1 COMCAST CORP CL A 20030N101 5,675,985 173,407 3.15 198,489 22.99 0.5398
2023-02-10 2022-12-31 13F COMCAST CORP CL A 20030N101 5,675,985 173,407 198,489 0.5398
2022-11-10 2022-09-30 13F COMCAST CORP CL A 20030N101 5,502,578 3,614,326 191.41 161,390 117.34 0.4805
2022-08-05 2022-06-30 13F COMCAST CORP CL A 20030N101 1,888,252 -221,141 -10.48 74,256 -25.19 0.2334
2022-05-04 2022-03-31 13F COMCAST CORP CL A 20030N101 2,109,393 -1,186,450 -36.00 99,257 -40.16 0.2538
2022-02-10 2021-12-31 13F/A-1 COMCAST CORP CL A 20030N101 3,295,843 -196,452 -5.63 165,880 -15.56 0.3642
2022-02-08 2021-12-31 13F COMCAST CORP CL A 20030N101 3,295,843 -196,452 165,880 0.1195
2021-11-15 2021-09-30 13F COMCAST CORP CL A 20030N101 3,492,295 -4,026 -0.12 196,458 -1.46 0.4427
2021-08-10 2021-06-30 13F COMCAST CORP CL A 20030N101 3,496,321 46,396 1.34 199,377 6.77 0.4367
2021-05-06 2021-03-31 13F COMCAST CORP CL A 20030N101 3,449,925 442,079 14.70 186,728 18.45 0.4245
2021-02-10 2020-12-31 13F COMCAST CORP CL A 20030N101 3,007,846 239,884 8.67 157,641 23.11 0.3842
2020-10-21 2020-09-30 13F COMCAST CORP CL A 20030N101 2,767,962 -5,082,464 -64.74 128,046 -58.16 0.3417
2020-08-10 2020-06-30 13F COMCAST CORP CL A 20030N101 7,850,426 -511,675 -6.12 306,010 6.44 0.8284
2020-05-13 2020-03-31 13F COMCAST CORP CL A 20030N101 8,362,101 -167,696 -1.97 287,490 -25.05 0.9131
2020-02-18 2019-12-31 13F COMCAST CORP CL A 20030N101 8,529,797 47,730 0.56 383,586 0.32 0.9269
2019-11-13 2019-09-30 13F COMCAST CORP CL A 20030N101 8,482,067 -1,329,351 -13.55 382,371 -7.83 0.9535
2019-08-13 2019-06-30 13F COMCAST CORP CL A 20030N101 9,811,418 -227,209 -2.26 414,876 3.37 0.9212
2019-05-14 2019-03-31 13F COMCAST CORP CL A 20030N101 10,038,627 -891,753 -8.16 401,344 6.51 0.8696
2019-02-12 2018-12-31 13F COMCAST CORP CL A 20030N101 10,930,380 -786,666 -6.71 376,824 -9.19 0.8945
2018-11-20 2018-09-30 13F/A-1 COMCAST CORP CL A 20030N101 11,717,046 -4,267,890 -26.70 414,959 -20.92 0.7733
2018-11-13 2018-09-30 13F COMCAST CORP CL A 20030N101 11,717,046 -4,267,890 414,959
2018-08-09 2018-06-30 13F COMCAST CORP CL A 20030N101 15,984,936 -2,504,133 -13.54 524,706 -16.95 1.0083
2018-05-15 2018-03-31 13F COMCAST CORP CL A 20030N101 18,489,069 -863,586 -4.46 631,771 -18.52 1.2528
2018-02-12 2017-12-31 13F COMCAST CORP CL A 20030N101 19,352,655 -1,823,041 -8.61 775,357 -4.85 1.4833
2017-11-14 2017-09-30 13F COMCAST CORP CL A 20030N101 21,175,696 21,175,696 814,839 1.4858
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.